Chair



FIG. 1 is a front perspective view of an ornamental design for a chair showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof, the right hand side elevation being a mirror image thereof; and,

FIG. 6 is a top plan view thereof.

The broken lines in FIGS. 1-6 are for the purpose of illustrating the environment of the design only and form no part of the claimed design.

The long and short broken lines which define the bounds between the claimed top and the unclaimed bottom part of the “chair” form no part of the claimed design. 

The ornamental design for a chair, as shown and described. 